WO2012053683A1 - Heart stabilizer - Google Patents
Heart stabilizer Download PDFInfo
- Publication number
- WO2012053683A1 WO2012053683A1 PCT/KR2010/007270 KR2010007270W WO2012053683A1 WO 2012053683 A1 WO2012053683 A1 WO 2012053683A1 KR 2010007270 W KR2010007270 W KR 2010007270W WO 2012053683 A1 WO2012053683 A1 WO 2012053683A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- handle
- suction
- holder
- fixed
- shaft
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00305—Constructional details of the flexible means
- A61B2017/00314—Separate linked members
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B2017/0237—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for heart surgery
- A61B2017/0243—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for heart surgery for immobilizing local areas of the heart, e.g. while it beats
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/30—Surgical pincettes without pivotal connections
- A61B2017/306—Surgical pincettes without pivotal connections holding by means of suction
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/70—Manipulators specially adapted for use in surgery
- A61B34/71—Manipulators operated by drive cable mechanisms
- A61B2034/715—Cable tensioning mechanisms for removing slack
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/50—Supports for surgical instruments, e.g. articulated arms
- A61B2090/508—Supports for surgical instruments, e.g. articulated arms with releasable brake mechanisms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/50—Supports for surgical instruments, e.g. articulated arms
- A61B90/57—Accessory clamps
- A61B2090/571—Accessory clamps for clamping a support arm to a bed or other supports
Definitions
- the heart beats easily and securely when the surgery is performed in the coronary arteries of the heart to be lifted accurately and safely while switching in various directions, and thus the movement of the heart during the procedure is easily and firmly held. It relates to a stabilizer.
- the suction tube connected to the suction unit for holding the heart can be sucked while preventing clogging under any conditions, and the direction of the suction unit can be changed back, forth, left and right as well as the fine angle of the suction unit in the first fixed state. It is also possible to make adjustments simply and maintain cleanliness while maintaining the adjustment function of the adjuster to adjust and fix these angles.
- the heart in the human body is the central organ of the circulatory system that is the driving force for circulating blood, and serves as a pump to supply blood to the body by repeating periodic contraction and relaxation.
- These heart diseases include congenital heart disease and acquired heart disease. .
- coronary artery disease which occupies a large proportion of heart disease, has the ability to expand its lumen sufficiently.
- cardiovascular diseases such as narrowing or blockage of the lumen of the blood vessels occur, which makes blood circulation difficult.
- the arteries of the heart send blood to the heart wall and there are two arteries to support the heart itself and left and right, which is called coronary artery.
- the coronary artery begins at the base of the aorta coming from the heart.
- the blood vessels become narrowed, or if the lesions in the arteries become blocked, the heart does not receive oxygen-containing blood.
- Angina is caused by a lack of blood supply, and coronary artery blockage causes myocardial infarction or heart attack.
- the coronary artery disease is performed by using another artery or vein to make a detour.
- the surface of the heart is stabilized using a specific tool while the heart is beating.
- the stabilization device is to be used to facilitate the procedure.
- a coronary replacement graft for the treatment and treatment of heart disease.
- the most important part of the graft is to stabilize the heart so as to secure the field of vision and to facilitate the procedure. It is.
- the conventional cardiac stabilization apparatus used for the above-mentioned procedure is the suction head and the connecting unit and the control unit and the adsorption unit for adjusting the angle of the adsorption unit and the adsorption unit to suck and attach the epidermis of the heart and the adsorption unit and the It consists of a handle that controls the tightening and loosening of the adjuster and a main holder that can be slidably mounted on the rail of the procedure.
- the conventional structure of the cardiac stabilization device is due to the suction tube, which maintains the suction pressure to suck and lift the epidermis of the heart for the procedure in the adsorption unit, due to the various positions of the adsorption unit as well as the left and right rotation and the forward and backward movement of the cancer purification unit If a kink occurs or a bending occurs by an external force during the procedure, the suction tube is blocked and the suction pressure cannot be maintained, thereby causing a serious problem by dropping the heart.
- the suction port of the adsorption unit sucks the epidermis of the heart during inhalation, preventing the inhalation nozzle that inhales the air, thereby reducing the suction force that holds the heart, which causes the heart to drop or flow during the procedure. There was a problem that could not be properly performed.
- the angle adjustment using the control unit is made by the adsorption unit and the control unit integrally. After loosening the adjustment bar, it should be fixed by manipulating the handle again. In this case, fine adjustment to the desired position was impossible.
- the adjuster is usually assembled into a plurality of blocks for the operation as described above, it is possible to tighten or loosen various angles as well as to adjust the angle when the foreign matter is inserted between each of the assembled block body is not easily made. It is usually made in the form of overlaying flexible plastic paper, which is sandwiched between the blocks in which the plastic paper is assembled, which prevents the entry of foreign materials, but induces inconvenience of various angle adjustments. Is that.
- the present invention has been made in order to solve the above-mentioned conventional problems, so that the suction of the adsorption unit is not clogged in any situation, while allowing fine adjustment even in the fixed state of the adsorption unit, as well as the adjustment angle of the control unit is free. It is to keep clean.
- the present invention is to radially form an auxiliary passage to be inserted into the aeration passage of the suction pipe connected to the suction unit to prevent clogging by the auxiliary passage during bending of the suction pipe, and also to fix the suction unit
- the microadjustment structure is introduced to the adsorption head and the adsorption part to be connected to each other, so that various adjustments of the adsorption part can be made even in the fixed state, and the flexible corrugated pipe is mounted on the control unit to maintain the cleanliness easily.
- control unit handle and main holder as well as the adsorption unit and the adsorption head, it is possible to realize the ease of manufacturing as well as the accuracy of operation.
- the present invention is provided with an auxiliary vent in the suction tube used for cardiac surgery so that the aeration can be performed even when folded, thereby preventing it from falling arbitrarily in the state of being adsorbed on the surface of the heart. It prevents foreign matter from entering into the gap of the flexible arm and secures flexibility. It also enables fine adjustment even when the angle of the adsorption part is fixed to the first place, thereby increasing the stability of the procedure and improving the procedure by improving the structure. It is possible to shorten the procedure time while increasing the visibility and accessibility of the procedure.
- FIG. 1 is a perspective view showing an embodiment of the present invention.
- FIGS. 2 and 3 are schematic views of one embodiment of the adsorption unit of the present invention.
- Figure 4 is a perspective view showing a state in which the corrugated pipe is formed on the adjuster of the present invention.
- Figure 6 is a sectional view of the operating state of the adsorption head of the present invention.
- Figure 7 is a structural diagram of the adjuster of the present invention.
- Figure 9 is a cross-sectional view of the operating state according to the handle operation of the present invention.
- FIG. 10 is an assembly structure diagram of the main holder of the present invention.
- Figure 13 is a state in which the connection body is coupled to the main holder body of the present invention.
- the present invention adjusts while inducing a controlled movement range of the adsorption head and the adsorption head fixed to the adsorption portion fixed to the heart surface, the adsorption portion is fixed by adjusting the movement range of the adsorption portion up, down, left and right while connecting the adsorption portion and the control unit Mounted on the rear end of the control unit and the control unit to fix the fixed state by the operation of the handle, and the handle and the front and rear end of the handle to fix the adsorption head as well as the control unit by tightening and loosening.
- a radial auxiliary passage is formed to be inserted into the inner wall of the suction passage.
- the basic configuration of the present invention is connected to the adsorption unit 10 and the adsorption unit 10 and the adjuster 30 is fixed to the heart surface up and down the adsorption unit 10
- Adjusting table to fix the fixed state by adjusting the movement of the left and right suction head 20 and the controlled movement range of the suction head 20 while adjusting the movement range of the left and right by the operation of the handle 40 30 and the control unit 30 is mounted to the rear end by the control unit 30 and the wire is connected to the handle (40) to fix the adsorption head (20) as well as the control unit 30 by tightening and loosening and
- the suction pipe 13 is radially introduced into the inner wall of the aeration passage 13a of the suction pipe 13 to prevent a case in which suction cannot be made when the bending occurs due to the twist caused by changing various positions during the operation.
- the auxiliary passage 13b By forming the auxiliary passage 13b, even if the passage is blocked by bending, the secondary passage is not blocked.
- the suction part 10 is an inlet 12-1 that is inserted in a jaw to prevent blockage due to the epidermis when suctioned into the branch pipe 11 branched in three directions.
- Inlet 12 is formed in the inner side of the inlet close to the heart surface by the suction of the suction pipe 13 is connected to the upper side of the suction unit (10).
- the other suction part 10a has a straight shape and is curved to one side, while a plurality of suction ports 12a are formed in a row, so that the suction pipe 13 is straight inside the suction port 12a.
- the suction holes 12a are positioned at different positions of the inlet unit 12-1 so as to maintain a strong suction force.
- the inlet is formed inside thereof to prevent the epidermis of the inhaled heart from blocking the inlet.
- the angle of the adsorption part 10 is adjusted by the adsorption head 20, in order to be able to change the position where the branch pipe 11 of the adsorption part 10 is in close contact with the heart surface finely to the upper side of the adsorption part.
- the washer 14 is fitted to form the pivot shaft 15 so that rotation is possible, and after the washer 14 is fitted to the pivot shaft 15, the fixing protrusion 14a is formed on the washer 14 to be adsorbed. It is to be inserted into the projection hole (16a) of the connector 16 to be fitted to the head 20 to be connected.
- the washer 14 is connected to the pivot shaft 15 by the packing 19 using a separate packing 19 to prevent damage to the suction unit 10 by the washer 14.
- connection head 16 is connected to the connection ball 18 of the connecting shaft 17 of a predetermined length
- the adsorption head 20 is connected to the handle 30 is composed of each block body handle 40
- the adjuster 30 is exposed to the outside by being assembled and assembled into three block body (32) If the dust is caught in the assembled gap, it is usually combined with a vinyl cover which is shrunk by heat.
- the function of the adjuster is to be sandwiched by the gap of each block body that assembles the adjuster by the vinyl cover.
- the corrugated pipe 31 is coupled to the outside of the adjuster 30 so as to prevent arbitrary separation between the adsorption head 20 and the main holder 50 to prevent the pinching of foreign substances. room Willing to facilitate the adjustment of the adjuster 30.
- the adsorption head 20 is provided with a receiving cap 21 for receiving the connecting shaft and the connecting ball of the connecting body, the receiving cap 21 of the operation cap 22 It is fitted into the operating cap 22 is coupled to the actuator 23 which is inserted into the guide groove (26a) of the fixed body 26 to move up and down, the actuator 23 is connected to the connecting rod of the connecting body and The movable shaft 25 which presses or presses the pressurized shaft 24 which is pressurized to be in close contact with the one end of the wire is fitted to the fixture 26 in a state of being fitted in the center.
- the pressing shaft 24 and the actuator 23 is pressurized and released by the return spring 27, the receiving cap 21 to be fitted into the operating cap 22 is the connecting rod of the connecting body While receiving the connection shaft is folded in all directions, the exposed portion 21b is formed so that the incision 21a is formed so that only the exposed portion is exposed to the outside of the operating cap 22.
- the pressing shaft 24 to be pressed and released by the movable shaft 25 is divided into a shaft 24a and a flange 24b in a state in which the pressing shaft 24 is fitted to the receiving cap 21, and thus the tip of the shaft 24a. Pressing and releasing is made while being in close contact with or separated from the connecting rod of the connecting body.
- the movable shaft 25 is the head 25a is formed to be in close contact with the lower end of the flange 24b of the pressure shaft, the tubular shaft 25b is fitted to the actuator 23 by the pulling of the wire 100 The actuator 23 is to be moved up and down in the guide groove 26a of the fixture 26.
- both ends of the actuator 23 is formed with a slide projection (23a), the slide projection (23a) is protruded in the state fitted in the guide groove (26a) of the fixed body 26 to accommodate the receiving cap 21 It is fixed by being caught by the locking frame (22a) of the operating cap 22 is accommodated.
- control unit 30 for adjusting and fixing the various angles of the suction head 20 is the disk body 31, 32 that one side is engaged with the recessed portion 33 and the protrusion 34 as shown in FIG.
- cylindrical body 36 which is inserted into the curved recesses 35 formed on the rear surfaces of the disk bodies 31 and 32 and is in close contact with each other to be orthogonally orthogonally connected between the disk bodies which are in contact with each other.
- the wire 100 is connected through the perforated hole 37.
- one end of the wire 100 is fixed to extend to the handle 40 which is located behind the main holder 50 in a state fixed to the movable shaft 25 of the suction head 20.
- an inclined surface 38 is formed on both sides of the curved recesses 35 of the disk bodies 31 and 32 so that the disks 31 and 32 are adjusted by the cylindrical body 36 by the cylindrical body 36.
- the handle 40 is in the state that the main holder 50 is fixed to the operating table rail in the state in which the angle adjustment of the suction head 20 as well as the adjuster 30
- the adjuster 30 and the handle 40 are used to allow the flow of the block body constituting the adjuster 30 to be performed without separation. Rotating with the handle 40 in the state in which the inlet movable shaft 42 into which the fixing body 43 into which the one end of the wire 100 is fixed is inserted into the handle holder 41 to be connected, is prevented from being pulled out.
- the movable body 44 When the handle 40 is rotated from side to side in the coupled state, the movable body 44 rotatably mounted to the inside of the handle is rotatably coupled with the handle.
- the fixed body is the head 43 of the fixed body in the state in which it is embedded in the movable shaft 42
- the movable body 44 When a) is made of a polygon and rotates the handle, the movable body 44 is rotated at the same time while moving forward and backward the fixed body 43 rotatably embedded in the movable body. Then, at the same time, the inner movable shaft 42 is advanced.
- the holder in the state in which the holder interlocking portion 45 is embedded in the holder connecting portion 51 connecting the main holder 50 and the handle holder 41 to the protrusion shaft 42a protruding obliquely forward of the inboard movable shaft 42.
- the inlet surface 51a of the connecting portion 51 and the contact surface 45a of the holder intermittent portion 45 are in close contact with or separated from each other to fix and release.
- the operation for close contact and release forms the inclined surface 42b such that the projection shaft 42a is inclined in one direction, and the slide surface 45b and the projection 42a formed to be inclined in engagement with the holder interlocking portion 45 are removed.
- the locking jaw 45a is formed to prevent the holder intermittent portion 45 from being moved up and down while being held in close contact with the holder connecting portion 51 and being fixed and loosened.
- the handle holder 41 is engaged with the holder connecting part 51 so that the handle holder 41 is loosened or twisted in the holder intermittent part 45 so as to be fixed or changeable in direction.
- the main holder 50 has a holder connection part 51 connected to the handle holder 41 to the upper side of the main body 52, and protrudes to the upper side of the main body 52.
- Leva 53 is formed and the lower side of the main body 52 to connect the slider 54 for fixing the main holder to the rail and the slider to the lever 53 to fix the slider without being separated
- the sieve 55 is coupled with the lever 53 so that the connecting body is in close contact with or separated from the main body by the manipulation of the lever 53 and the fixing and loosening are repeated.
- the slider 54 is moved to the left and right while the locking jaw 54a does not fall downward while being fitted with the slide groove 52a of the main body 52, and the movement to the left and right is always performed to one side by the spring 56.
- the left and right movement of the slider 54 is inserted by the opening (54b) of the slider is moved by the connecting member 55 to induce the movement to the left and right, in this case the connection
- the connecting body 55 is a connecting shaft (55a) protrudes to open the opening groove (52b) of the main body (52) It is fixed by the snap ring 57 in the state fitted to the shaft groove (53a) of the lever 53 to be carried on the move.
- the spring 56 is embedded in the rail 52d formed on both sides in the state in which the uneven surface 52c of the main body 52 protrudes, and the locking end 52e is formed at the tip of the rail 52d.
- the separation of the spring 56 fitted to the rail 52d is prevented, and this spring 56 is usually fitted to the fitting protrusion 54c formed on the slider 54 so as to improve the fixing force.
- the lever 53 is formed with an inclined protrusion 53b, and when the lever 53 is rotated to one side, the connecting body 55 is raised by the inclined protrusion 53b while the uneven surface 55b of the connecting body 55 is formed. ) And the concave-convex surface 52c of the main body are engaged with each other and are fixed in a state where the gap is adjusted.
- the connector 55 is connected to the slider 54 by a spring 56a so as to have an elastic force for ease of operation in a state where the connector 55 is fitted in the opening 54b of the slider 54. It is formed to prevent the departure by the fitting groove.
Abstract
Description
Claims (11)
- 심장표면에 밀착고정되는 흡착부(10)와, 상기 흡착부(10)와 조절대(30)를 연결하면서 흡착부(10)의 상하좌우로의 이동범위를 조절하여 고정하는 흡착헤드(20)와 상기 흡착헤드(20)의 조절된 이동범위를 유도하면서 조절된 상태의 고정을 핸들(40)의 조작에 의하여 고정하게 되는 조절대(30)와 조절대 후단에 조절대와 연결되게 장착되어 조임과 풀림에 의하여 조절대는 물론 흡착헤드를 고정토록 하는 핸들(40)과 상기 핸들(40)의 선단과 후단에 조절대에 연장되게 연결되면서 수술대의 레일에 고정토록 하는 메인홀더(50)로 이루어지는 것에 있어서, Adsorption head 10 for fixing and fixing the moving range of the adsorption portion 10 up, down, left and right while connecting the adsorption portion 10 is fixed to the heart surface, the adsorption portion 10 and the adjuster 30 And the control unit 30 fixed to the fixed state by the manipulation of the handle 40 while inducing the controlled moving range of the adsorption head 20 and the rear end of the control unit are mounted and connected to the control unit. The main body 50 is fixed to the rail of the operating table while being connected to the handle 40 and the handle 40 and the front and rear ends of the handle 40 to secure the adsorption head by the loosening and loosening. In상기 흡입관(13)이 수술 도중에 다양한 위치를 변경하면서 생기는 꼬임에 의하여 꺾임이 발생될 경우에 흡입이 이루어지지 못하는 경우를 방지하기 위하여 흡입관(13)의 통기로(13a)의 내벽으로 내입되게 방사상의 보조통기로(13b)를 형성함을 특징으로 하는 심장 안정화 장치The suction pipe 13 is radially inserted into the inner wall of the aeration passage 13a of the suction pipe 13 to prevent a case in which suction cannot be made when the bending occurs due to the twist caused by changing various positions during the operation. Cardiac stabilization device characterized in that to form the auxiliary passage (13b)
- 제 1항에 있어서, 상기 흡착부(10)가 흡착헤드(20)에 의하여 각도가 조정될 경우에 흡착부(10)의 분기관(11)이 심장표면에 밀착되는 위치를 미세하게 변경할 수 있도록 하기 위하여 흡착부의 상측으로 왓샤(14)가 끼워져 회동이 가능토록 회동축(15)을 형성하고, 상기 회동축(15)에 왓샤(14)를 끼움토록 한 후 상기 왓샤(14)에 고정돌기(14a)를 형성하여 흡착헤드(20)에 끼임되어지는 연결체(16)의 돌기홀(16a)에 끼움되어져 연결토록 하는 심장 안정화 장치The method of claim 1, wherein when the angle of the adsorption part 10 is adjusted by the adsorption head 20, the position where the branch pipe 11 of the adsorption part 10 is in close contact with the heart surface can be changed finely. In order to rotate the washer 14 to the upper side of the adsorption unit to form a rotation shaft 15, the washer 14 is fitted to the rotation shaft 15, and then the fixing protrusion 14a on the washer 14 Cardiac stabilization device to be connected to the projection hole (16a) of the connecting body (16) to be fitted to the adsorption head (20) to form a
- 제 2항에 있어서, 상기 왓샤(14)를 별도의 패킹(19)을 사용하여 회동축(15)에 패킹(19)을 매개로 하여 연결함으로서 왓샤(14)에 의한 흡착부(10)의 손상을 방지하게 됨을 특징으로 하는 심장 안정화 장치The damage of the suction part 10 by the washer 14 by connecting the washer 14 to the pivot shaft 15 through the packing 19 using a separate packing 19. Cardiac stabilization device characterized in that
- 제 1항 내지 제3항의 어느 하나의 항에 있어서, 상기 상기 연결체(16)가 일정길이의 연결축(17)의 연결볼(18)과 연결되어지는 흡착헤드(20)는 각각의 블럭체로 구성되어진 조절대(30)와 연결되어 핸들(40)의 조작에 의하여 와이어(100)의 당김과 풀림으로 조절대(30)의 구부림각도를 조절하게 되는 것이고, 이러한 조절대(30)는 3개의 블럭체(32)로 조립연결되어 이루어짐으로 외부로 노출될 경우에 조립된 틈새로 먼지 등이 끼이게 됨으로서 통상 열에 의하여 수축되어지는 비닐커버로 결합되어져 있으나 이러한 비닐커버에 의하여 조절대를 조립구성하는 각각의 블럭체의 틈새에 끼임되어짐으로서 조절대의 기능이 원활하게 이루어지지 않게 되는 것을 방지하기 위하여 조절대(30)의 외측으로 주름관(31)을 흡착헤드(20)와 메인홀더(50)의 사이에 임의적인 이탈이 방지되게 결합토록 함으로서 이물질의 끼임을 방지함을 특징으로 하는 심장 안정화 장치The suction head 20 according to any one of claims 1 to 3, wherein the connecting body 16 is connected to the connecting ball 18 of the connecting shaft 17 of a predetermined length to each block body. It is connected to the control unit 30 is configured to adjust the bending angle of the control unit 30 by pulling and unwinding the wire 100 by the operation of the handle 40, such control unit 30 is three As it is made by assembling and connecting to the block body 32, dust is caught in the assembled gap when exposed to the outside, and is usually combined with a vinyl cover that is shrunk by heat. Between the suction head 20 and the main holder 50, the corrugated pipe 31 is placed outside of the adjuster 30 in order to prevent the function of the adjuster from being smoothly caught by the gap between the respective block bodies. Random breakaway in this room Cardiac stabilization device characterized in that it prevents the jamming of foreign objects by being properly combined
- 제 4항에 있어서, 상기 흡착부는 3방향으로 분기되어진 분기관(11)의 내측으로 흡입시 표피로 인한 막힘을 방지하기 위하여 턱이지게 내입되어지는 내입구(12-1)의 내측으로 흡입구(12)가 형성되어 흡착부(10)의 상측으로 연결되는 흡입관(13)의 흡입에 의하여 심장표면에 긴밀하게 밀착되는 심장 안정화 장치5. The suction port of claim 4, wherein the suction part is inwardly inserted into the inlet 12-1, which is inclined to prevent clogging due to the epidermis when inhaled into the branch pipe 11 branched in three directions. 12 is formed, the cardiac stabilization device in close contact with the heart surface by the suction of the suction pipe 13 is connected to the upper side of the suction unit 10
- 제 4항에 있어서, 상기 흡착부(10a)는 일자형으로 이루어지면서 일측변으로 만곡되어지면서도 흡입구(12a)가 복수개 일렬로 형성되면서 흡입관(13)이 흡입구(12a)의 내측으로 직선으로 내입된 상태에서 흡착부(10a)는 만곡되어지도록 함으로서 각각의 흡입구(12a)가 내입부(12-1)의 서로 다른 위치에 위치토록 함으로서 강한 흡착력을 유지하게 되는 심장 안정화 장치According to claim 4, wherein the suction unit (10a) is formed in a straight shape while the inlet 12a is formed in a plurality of lines while being curved in one side, the suction tube 13 is inboard inwardly of the inlet 12a The cardiac stabilization device maintains a strong adsorption force by allowing the suction unit 10a to be curved in a state so that each suction port 12a is positioned at a different position of the internal unit 12-1.
- 제 4항에 있어서, 상기 흡착헤드(20)는 연결체(16)를 고정과 해제를 탄력되게 유도하는 가압축(24)과; The suction head (20) of claim 4, further comprising: a pressure shaft (24) for guiding fixing and release of the connecting body (16);상기 연결체를 전방으로 빠짐이 방지되게 수용하면서 가압축을 수용토록 하는 수용캡(21)과; An accommodating cap 21 accommodating the pressing shaft while accommodating the connecting member to be prevented from falling forward;상기 수용캡을 수용하면서 수용캡에 수용된 가압축의 작동과 해제를 유도하는 가동축(25)과; A movable shaft 25 for inducing operation and release of the pressing shaft accommodated in the receiving cap while accommodating the receiving cap;상기 가동축이 수용되어 와이어(100)의 당김과 풀림에 의하여 전후 이동되어지는 작동체(23)의 슬라이드돌기(23a)와 맞물리면서 이들을 수용하는 작동캡(22)과;An operation cap 22 for receiving the movable shaft and engaging the slide protrusion 23a of the actuator 23 which is moved back and forth by pulling and unwinding the wire 100;상기 작동캡과 맞물려 수용된 작동체(23)의 슬라이드돌기(23a)를 상하 승강토록 하는 가이드홈(26a)이 형성된 고정체(26)로 이루어진 심장안정화장치.Cardiac stabilization device consisting of a fixed body (26) formed with a guide groove (26a) for raising and lowering the slide projection (23a) of the actuator (23) accommodated in engagement with the operation cap.
- 제 4항에 있어서, 상기 조절대는 일측면이 요부(33)와 돌부(34)로 맞물리는 원판체(31,32)와 5. The disk according to claim 4, wherein the adjuster includes discs 31 and 32 having one side engaged with the recess 33 and the protrusion 34.상기 원판체(31,32)의 이면에 형성되는 만곡요부(35)를 경계로 각각의 원판체(31,32)가 원통체(36)에 의하여 조절대(30)가 구부러짐에 의하여 일정각도로의 꺾임이 가능하게 되면서 어느정도의 꺾임각을 유지하게 그 양측으로 형성되는 경사면(38)과 Each disk body 31, 32 is bent at a predetermined angle by bending the adjuster 30 by the cylindrical body 36 on the curved recesses 35 formed on the rear surfaces of the disk bodies 31, 32. And the inclined surface 38 formed on both sides thereof to be able to maintain a certain bending angle while being able to be bent.상기 만곡요부(35)에 대략 절반정도가 삽입되어 밀착되는 원통체(36)가 서로 맞물리는 원판체의 사이로 연속으로 직교하게 연결되어져 그 중앙에 천공된 구멍(37)을 통하여 와이어(100)가 연결되고 상기 와이어(100)의 일단은 흡착헤드(20)의 가동축(25)에 고정된 상태에서 메인홀더(50)의 후방에 위치되어지는 핸들(40)에 연장되어 고정되는 심장안정화장치.About half of the cylindrical portion 36 is inserted into the curved recess 35, and the cylindrical body 36 closely connected to each other is continuously orthogonally connected between the disk bodies engaged with each other, and the wire 100 is formed through the hole 37 drilled in the center thereof. Connected and one end of the wire 100 is extended to the handle 40 which is located in the rear of the main holder 50 in the state fixed to the movable shaft 25 of the suction head 20 is fixed to the device.
- 제 4항에 있어서, 상기 핸들은 조절대(30)와 핸들(40)을 연결하는 핸들홀더(41)와;5. The handle according to claim 4, further comprising: a handle holder (41) for connecting the handle (30) and the handle (40);핸들홀더의 내부에 와이어(100)의 일단이 고정된 고정체(43)와;A fixed body 43 having one end of the wire 100 fixed inside the handle holder;상기 고정체가 내입되는 내입가동축(42)과;An internal moving shaft 42 into which the fixed body is embedded;상기 내입가동축이 내입된 상태에서 핸들(40)과 회전이 가능하면서 빠짐이 방지되게 맞물려 결합되고, 이와 같이 결합된 상태에서 핸들(40)을 좌우로 회전시키면 핸들의 내부에 고정체(43)가 회전가능하게 장착된 가동체(44)와;In the state in which the intermittent movable shaft is interlocked, the handle 40 is rotatably coupled while being prevented from falling out, and when the handle 40 is rotated from side to side in the coupled state, the fixing body 43 is disposed inside the handle. A movable body 44 rotatably mounted;상기 가동체(44)가 핸들과 회전이 불가능하게 맞물려 있고, 상기 고정체는 내입가동축(42)에 내입된 상태에서 고정체의 헤드(43a)가 다각으로 이루어져 핸들을 회전시키면 가동체(44)가 동시에 회전되면서 가동체에 회전가능하게 내입된 고정체(43)를 전후진 시키면 와이어(100)의 당김에 의하여 핸들(40)이 전진하게 되고, 그러면 동시에 내입가동축(42)이 전진하게 되면 내입가동축(42)의 전방으로 경사지게 돌출된 돌축(42a)이 메인홀더(50)와 핸들홀더(41)를 연결하는 홀더 연결부(51)에 홀더단속부(45)가 내입된 상태에서 홀더연결부(51)의 내입면(51a)과 홀더단속부(45)의 밀착면(45a)이 밀착되거나 분리되면서 고정과 해제가 이루어지는 심장안정화 장치.When the movable body 44 is ineligible to rotate with the handle, and the fixed body is inscribed in the inboard movable shaft 42, the head 43a of the fixed body is formed in multiple angles to rotate the handle. ) Rotates at the same time and forward and backward moving the fixed body 43 rotatably embedded in the movable body, the handle 40 is advanced by the pulling of the wire 100, and at the same time the inner movable shaft 42 is advanced When the holder interlocking part 45 is inserted into the holder connecting part 51 connecting the main holder 50 and the handle holder 41 to the protrusion shaft 42a protruding obliquely forward of the inboard movable shaft 42, the holder Cardiac stabilization device is fixed and released as the inner surface 51a of the connection portion 51 and the contact surface (45a) of the holder intermittent portion 45 is in close contact or separated.
- 제4항에 있어서, 상기 메인홀더는 본체(52)의 상측으로 핸들홀더(41)와 연결되는 홀더 연결부(51)가 돌출형성되고 본체(52)의 상측으로는 레바(53)가 형성되고 본체(52)의 하측으로는 메인홀더를 레일에 고정하기 위한 슬라이더(54)와 상기 슬라이더를 레바(53)와 연결고정하여 슬라이더가 분리되지 않고 고정토록 하기 위한 연결체(55)가 레바(53)와 결합되어져 레바(53)의 조작에 의하여 연결체가 본체와 밀착되거나 분리되면서 고정과 풀림이 반복되는 심장안정화장치.5. The main holder of claim 4, wherein a holder connection part 51 connected to the handle holder 41 is protruded to an upper side of the main body 52, and a lever 53 is formed to an upper side of the main body 52. On the lower side of the 52, a slider 54 for fixing the main holder to the rail and a connecting member 55 for fixing the slider to the lever 53 so as to fix the slider without detaching the lever 53 are provided. Is coupled to the cardiac stabilization device is repeated and fixed and loosened while the connector is in close contact with the body by the operation of the lever (53).
- 제10항에 있어서, 상기 슬라이더(54)는 걸림턱(54a)이 본체(52)의 슬라이드홈(52a)과 끼워진 상태에서 하방으로 빠지지 않게 되면서 좌우로 이동되고, 좌우로의 이동은 스프링(56)에 의하여 항상 일측으로 밀려나 있는 상태에서 외력에 의하여 타측으로 이동되고, 상기 슬라이더(54)의 좌우이동은 슬라이더의 개구부(54b)에 끼워져 좌우로의 이동을 유도하는 연결체(55)에 의하여 이동되고, 상기 연결체(55)는 연결축(55a)이 돌출되어 본체(52)의 개구홈(52b)을 타고 이동되어지도록 레바(53)의 축홈(53a)에 끼워진 상태에서 스냅링(57)에 의하여 고정되는 심장안정화장치.11. The method of claim 10, wherein the slider 54 is moved left and right while the locking jaw (54a) does not fall downward in the state fitted with the slide groove (52a) of the main body 52, the movement to the left and right spring (56) ) Is always moved to the other side by the external force in the state that is always pushed to one side, the left and right movement of the slider 54 is inserted by the opening (54b) of the slider is moved by the connector 55 to induce the movement to the left and right. The connecting body 55 is connected to the snap ring 57 in a state where the connecting shaft 55a is protruded and fitted into the shaft groove 53a of the lever 53 so as to move through the opening groove 52b of the main body 52. Fixed heart stabilizer.
Priority Applications (3)
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JP2013508969A JP5765643B2 (en) | 2010-10-20 | 2010-10-22 | Heart stabilization device |
US13/823,332 US9107647B2 (en) | 2010-10-20 | 2010-10-22 | Heart stabilizer |
DE112010005954T DE112010005954T5 (en) | 2010-10-20 | 2010-10-22 | heart stabilizer |
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KR10-2010-0102598 | 2010-10-20 | ||
KR1020100102598A KR101230142B1 (en) | 2010-10-20 | 2010-10-20 | heart stabilizing device |
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WO2012053683A1 true WO2012053683A1 (en) | 2012-04-26 |
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PCT/KR2010/007270 WO2012053683A1 (en) | 2010-10-20 | 2010-10-22 | Heart stabilizer |
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US (1) | US9107647B2 (en) |
JP (1) | JP5765643B2 (en) |
KR (1) | KR101230142B1 (en) |
DE (1) | DE112010005954T5 (en) |
WO (1) | WO2012053683A1 (en) |
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JP6516172B2 (en) * | 2015-04-15 | 2019-05-22 | 国立大学法人九州大学 | Hinge member for bending treatment tool and bending treatment device incorporating the hinge member |
CN105546306B (en) * | 2016-02-03 | 2017-12-19 | 刘鸿箫 | A kind of drag hook locking device with lever arm |
WO2018039403A1 (en) * | 2016-08-24 | 2018-03-01 | Terumo Cardiovascular Systems Corporation | Heart rotator |
US20190133640A1 (en) * | 2017-11-09 | 2019-05-09 | Caldera Medical, Inc. | Rotary Instruments And Methods For Intrauterine Tissue Resection |
KR102510040B1 (en) | 2021-01-29 | 2023-03-14 | 이승복 | LED lighting device for heart surgery equipment |
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US6464629B1 (en) * | 1998-09-15 | 2002-10-15 | Medtronic, Inc. | Method and apparatus for temporarily immobilizing a local area of tissue |
US20030158542A1 (en) * | 2002-01-23 | 2003-08-21 | Genesee Biomedical, Inc. | Support arm for cardiac surgery |
KR200377123Y1 (en) * | 2004-12-02 | 2005-03-11 | 이영탁 | stabilizer device of hart operation |
KR20090046008A (en) * | 2007-11-05 | 2009-05-11 | 이영삼 | Stabillizer of hart operation |
KR20090068953A (en) * | 2007-12-24 | 2009-06-29 | 이영삼 | Stabillizer of hart operation |
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JPS5321911Y2 (en) * | 1975-01-21 | 1978-06-07 | ||
EP0105292A4 (en) * | 1982-04-02 | 1984-08-08 | Chauncey F Levy | Method of and telescopic spectacles for alleviating severe visual impairment. |
ES2361588T3 (en) * | 2003-03-13 | 2011-06-20 | Medtronic, Inc. | APPARATUS FOR TEMPORARILY HOOKING BODY FABRIC. |
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2010
- 2010-10-20 KR KR1020100102598A patent/KR101230142B1/en not_active IP Right Cessation
- 2010-10-22 US US13/823,332 patent/US9107647B2/en not_active Expired - Fee Related
- 2010-10-22 JP JP2013508969A patent/JP5765643B2/en not_active Expired - Fee Related
- 2010-10-22 WO PCT/KR2010/007270 patent/WO2012053683A1/en active Application Filing
- 2010-10-22 DE DE112010005954T patent/DE112010005954T5/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US6464629B1 (en) * | 1998-09-15 | 2002-10-15 | Medtronic, Inc. | Method and apparatus for temporarily immobilizing a local area of tissue |
US20030158542A1 (en) * | 2002-01-23 | 2003-08-21 | Genesee Biomedical, Inc. | Support arm for cardiac surgery |
KR200377123Y1 (en) * | 2004-12-02 | 2005-03-11 | 이영탁 | stabilizer device of hart operation |
KR20090046008A (en) * | 2007-11-05 | 2009-05-11 | 이영삼 | Stabillizer of hart operation |
KR20090068953A (en) * | 2007-12-24 | 2009-06-29 | 이영삼 | Stabillizer of hart operation |
Also Published As
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KR20120041034A (en) | 2012-04-30 |
DE112010005954T5 (en) | 2013-11-14 |
JP5765643B2 (en) | 2015-08-19 |
KR101230142B1 (en) | 2013-02-05 |
JP2013525058A (en) | 2013-06-20 |
US9107647B2 (en) | 2015-08-18 |
US20130184520A1 (en) | 2013-07-18 |
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